45287575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 64120896

約数和(自身を除く): 18833321

約数列:

[1, 5, 17, 23, 25, 41, 85, 113, 115, 205, 391, 425, 565, 575, 697, 943, 1025, 1921, 1955, 2599, 2825, 3485, 4633, 4715, 9605, 9775, 12995, 16031, 17425, 23165, 23575, 44183, 48025, 64975, 78761, 80155, 106559, 115825, 220915, 393805, 400775, 532795, 1104575, 1811503, 1969025, 2663975, 9057515, 45287575]

約数ペア:

[(1, 45287575), (5, 9057515), (17, 2663975), (23, 1969025), (25, 1811503), (41, 1104575), (85, 532795), (113, 400775), (115, 393805), (205, 220915), (391, 115825), (425, 106559), (565, 80155), (575, 78761), (697, 64975), (943, 48025), (1025, 44183), (1921, 23575), (1955, 23165), (2599, 17425), (2825, 16031), (3485, 12995), (4633, 9775), (4715, 9605)]